Chris Novakovic
b34d66cc17
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7 years ago | |
|---|---|---|
| .. | ||
| bugfixes | 8 years ago | |
| contrib/garavel | 8 years ago | |
| functionality | 8 years ago | |
| papers | 8 years ago | |
| pmc | 8 years ago | |
| README.md | 8 years ago | |
| all-engines.args | 8 years ago | |
| example.nm | 8 years ago | |
| example.nm.props | 8 years ago | |
README.md
PRISM Regression Tests
This is the PRISM Regression Test Suite, a collection of probabilistic model checking tasks that PRISM can perform, along with their expected result/output.
Most tests take the form of a PRISM model file (e.g. test.nm), usually with an accompanying property file with a matching name (e.g. test.nm.props). Command-line switches that need to be passed to PRISM to run the test can be included in a separate .args file, again with matching name (e.g. test.nm.props.args).
The tests are executed by running PRISM in test mode 'prism -test'. This looks for a comment of the form '// RESULT: xxx' preceding each property and then checks agains the expected result (xxx) after model checking. See e.g. the files example.nm and example.nm.props in this directory.
Use the prism-test script (in etc/scripts/) to automate test execution. (In fact, this works via the prism-auto script, also in etc/scripts.) You can give prism-test either a specific property file (test.nm.props) or a model file (test.nm), which runs all tests for that model. Alternatively, pass prism-test a directory, which is searched recursively for tests. For example:
- prism-test pmc/lec12mdp.nm.props
- prism-test pmc/lec12mdp.nm
- prism-test pmc
Current test sets are:
- functionality/ : currently partial coverage of PRISM's functionality
- bugfixes/ : examples based on previously fixed bugs
- papers/ : tutorial/toy examples from papers
- pmc/ : examples from Probabilistic Model Checking lecture course
- contrib/ : test contributed by others
See here for more details: